*
{
    margin: 0;
    padding: 0;
}
ul,li,ol
{
    list-style: none;

}
a
{
    text-decoration: none;
}
body
{
    font-family: Arial,Verdana,"Microsoft yahei","PingfangSc","SimSun";
}
textarea{
    resize: none;
}
button{
    cursor: pointer;
}
input,button,select,textarea{
    outline: none;
}
table{
    border-collapse: collapse;
}
